CN107498991A - A kind of printing machine central heating device - Google Patents
A kind of printing machine central heating device Download PDFInfo
- Publication number
- CN107498991A CN107498991A CN201710751405.2A CN201710751405A CN107498991A CN 107498991 A CN107498991 A CN 107498991A CN 201710751405 A CN201710751405 A CN 201710751405A CN 107498991 A CN107498991 A CN 107498991A
- Authority
- CN
- China
- Prior art keywords
- printing machine
- hot
- heating device
- central heating
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0423—Drying webs by convection
- B41F23/0426—Drying webs by convection using heated air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0423—Drying webs by convection
- B41F23/043—Drying webs by convection using gas or fuel burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0463—Drying sheets, e.g. between two printing stations by convection
- B41F23/0466—Drying sheets, e.g. between two printing stations by convection by using heated air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0463—Drying sheets, e.g. between two printing stations by convection
- B41F23/0469—Drying sheets, e.g. between two printing stations by convection by using gas or fuel burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0488—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1877—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1881—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of printing machine central heating device, including hot blast body of heater, connection airduct, breeze fan, the heat supplying pipeline being fixedly connected sequentially, also include multiple printing machine colour cells, each printing machine colour cell includes a printing machine drying oven, printing machine drying oven is connected with baking oven pressure fan, baking oven pressure fan connects with heat supplying pipeline, and each baking oven pressure fan is mounted on temperature control air-valve with heat supplying pipeline junction, and temperature sensor is provided with heat supplying pipeline.Solve the problems, such as to have hot blast temperature in the prior art unstable.
Description
Technical field
The invention belongs to printing packaging equipment technical field, is related to a kind of printing machine central heating device.
Background technology
Heat supply hot-air system is the important part of printing packaging plant equipment.Printed matter needs to carry out after the completion of printing
Drying and processing, the hot blast of traditional printed matter drying is from electrical heating air, vapor heat exchanger heating air, conduction oil heat exchange
Device heating air etc..Electrical heating high energy consumption；Steam heats and heat-conducting oil heating needs to be heated with coal-burning boiler or gas fired-boiler
Water and conduction oil, then air is heated by heat exchanger, wherein coal-burning boiler pollution is big, and gas fired-boiler heat utilization rate is low, increases
Production cost.Existing natural gas hot-blast stove central heating device has that hot blast temperature is unstable, wind supply quantity is excessive or mistake
It is small, the demand of printing machine actual air volume can not be matched, influences drying effect.
The content of the invention
It is an object of the invention to provide a kind of printing machine central heating device, solve and hot blast temperature in the prior art be present
The problem of unstable.
The technical solution adopted in the present invention is a kind of printing machine central heating device, including the heat being fixedly connected sequentially
Wind furnace body, connection airduct, breeze fan, heat supplying pipeline, in addition to multiple printing machine colour cells, each printing machine colour cell include one
Printing machine drying oven, printing machine drying oven are connected with baking oven pressure fan, and baking oven pressure fan connects with heat supplying pipeline, each to dry
Case pressure fan is mounted on temperature control air-valve with heat supplying pipeline junction, and temperature sensor is provided with heat supplying pipeline.
Hot blast body of heater includes burner, and burner connection combuster, the upside of combustion chamber offers at burner
Cold wind import, the one end of combustion chamber away from burner offer hot-blast outlet, and connection airduct is connected with hot-blast outlet.
Combustion chamber includes fire resistant heat preserving inner bag and outer wall, and refractory insulating layer is provided between fire resistant heat preserving inner bag and outer wall.
Central heating device also includes control apparatus cabinet, is provided with programmable controller and frequency converter in control apparatus cabinet, send
Wind blower fan is sequentially connected frequency converter and programmable controller, and programmable controller is also connected with baking oven pressure fan.
Temperature controller is additionally provided with control apparatus cabinet, temperature controller connects temperature sensor and burner respectively.
Temperature control air-valve is three-way air valve, including two import one outlets, one of import are that the first cold wind enters
Mouthful, another import be hot wind inlet, and hot wind inlet connects heat supplying pipeline, and one outlet is the first hot-blast outlet, the first hot blast
Outlet connection baking oven pressure fan.
Temp controlled meter and actuator, actuator and temp controlled meter electrical connection, the first hot-blast outlet are provided with temperature control air-valve
Place is provided with the first temperature sensor, the first temperature sensor and temp controlled meter electrical connection.
The invention has the advantages that a kind of printing machine central heating device of the present invention has：Heat utilization rate is high, clear
The features such as clean environmental protection, stable, automatic temperature-controlled, temperature control is stable, automaticity is high air feed.Solves coal-burning boiler coal-burning boiler pair
The problem of environmental pollution；Solve the problems, such as that gas fired-boiler heating water and conduction oil heat utilization rate are low；Solves existing day
Right gas and hot air stove central heating device has that hot blast temperature is unstable, wind supply quantity is excessive or too small, can not match printing machine reality
The problem of demand of border air quantity；Solve the problems, such as to have ventilation temperature in the prior art unstable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of printing machine central heating device of the present invention；
Fig. 2 is a kind of structural representation of the combustion chamber of printing machine central heating device of the present invention；
Fig. 3 is a kind of structural representation of the temperature control air-valve of printing machine central heating device of the present invention.
In figure, 1. hot blast bodies of heater, 2. control apparatus cabinets, 3. connection airducts, 4. breeze fans, 5. heat supplying pipelines, 6. temperature
Sensor, 7. temperature control air-valves, 8. baking oven pressure fan, 9. printing drying ovens, 10. burners, 11. cold wind imports, 12. heat
Wind exports, 13. fire resistant heat preserving inner bags, 14. refractory insulating layers, 15. outer walls, 16. first cold wind imports, 17. hot wind inlets, and 18.
First hot-blast outlet, 19. actuators, 20. first temperature sensors, 21. printing machine colour cells, 22. combustion chambers, 23. programmable controls
Device processed, 24. frequency converters, 25. temperature controllers, 26. temp controlled meters.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of printing machine central heating device provided by the invention, structure is as shown in figure 1, the heat including being fixedly connected sequentially
Wind furnace body 1, connection airduct 3, breeze fan 4, heat supplying pipeline 5, in addition to multiple printing machine colour cells 21, each printing machine colour cell 21
Include a printing machine drying oven 9, printing machine drying oven 9 is connected with baking oven pressure fan 8, baking oven pressure fan 8 and heating tube
Road 5 connects, and each baking oven pressure fan 8 is mounted on temperature control air-valve 7 with the junction of heat supplying pipeline 5, is set on heat supplying pipeline 5
There is temperature sensor 6.
As shown in Fig. 2 hot blast body of heater 1 includes burner 10, burner 10 connects combuster 22, the upside of combustion chamber 22
Cold wind import 11 is offered at burner 10, the one end of combustion chamber 22 away from burner 10 offers hot-blast outlet 12, even
Air duct 3 is connected with hot-blast outlet 12.
Combustion chamber 22 includes fire resistant heat preserving inner bag 13 and outer wall 15, is provided between fire resistant heat preserving inner bag 13 and outer wall 15 resistance to
Fiery heat-insulation layer 14.
Central heating device also includes control apparatus cabinet 2, and programmable controller 23 and frequency converter are provided with control apparatus cabinet 2
24, breeze fan 4 is sequentially connected frequency converter 24 and programmable controller 23, and programmable controller 23 is also connected with baking oven pressure fan 8.
Temperature controller 25 is additionally provided with control apparatus cabinet 2, temperature controller 25 connects temperature sensor 6 and burner 10 respectively.
As shown in figure 3, temperature control air-valve 7 is three-way air valve, including two import one outlets, one of import are
First cold wind import 16, another import are hot wind inlet 17, and hot wind inlet 17 connects heat supplying pipeline 5, one outlet first
Hot-blast outlet 18, the first hot-blast outlet 18 connection baking oven pressure fan 8.
Temp controlled meter 26 and actuator 19 are provided with temperature control air-valve 7, actuator 19 and temp controlled meter 26 electrically connect, and first
The first temperature sensor 20 is provided with hot-blast outlet 18, the first temperature sensor 20 and temp controlled meter 26 electrically connect.
A kind of course of work of printing machine central heating device of the present invention is：During work, the burner 10 on hot blast body of heater 1
Air and natural gas or air and liquefied petroleum gas are passed through, burner 10 automatically adjusts air and natural gas or air and liquid
The ratio of liquefied oil gas, lighted after being sufficiently mixed, it is fully burnt, the cold wind import 11 of combustion chamber 22 is passed through cold wind, cold wind
With certain speed by flame, cold wind is heated to certain temperature and sent out from the hot-blast outlet 12 of combustion chamber 22, hot-blast outlet
12 are connected with breeze fan 4 by being connected airduct 3, and the hot blast that the hot-blast outlet 12 of combustion chamber 22 is sent out is transported into breeze fan
In 4, hot blast is delivered to baking oven pressure fan 8 by breeze fan 4 by heat supplying pipeline 5, so as to give printing drying oven 9.
Wherein, the rotating speed of pressure fan machine is by the PLC and Frequency Converter Control on Electric Appliance Cabinet, so as to control the size of air output,
The baking oven pressure fan 8 of each printing machine colour cell 21 with the connection communication of programmable controller (PLC) 23, when baking oven pressure fan 8 is transported
During row, the PLC in control apparatus cabinet 2 detects the quantity that baking oven pressure fan 8 is run, and programmable controller 23 gives control apparatus cabinet
Frequency converter 24 in 2 increases the signal of frequency, and frequency converter 24 controls the rotating speed of breeze fan 4, increases air output, makes central heating
The air output of device matches with printing machine actual demand.
Temperature sensor 6, temperature sensor 6 and temp controlled meter connection communication, temperature controller 25 and combustion are installed on heat supplying pipeline 5
The connection communication of burner 10, temperature sensor 6 is by the temperature feedback of hot blast in the heat supplying pipeline of detection to temperature controller 25, temperature controller
25 control the size of the flame of burner 10 according to the temperature of feedback, so as to accurately control the temperature of the wind of hot-blast stove body hot-blast outlet 12
Degree.
Heat supplying pipeline 5 is connected with the baking oven pressure fan 8 of printing machine colour cell 21 by temperature control air-valve 7, temperature control wind
Valve 7 is a three-way air valve, and two import one outlets, an import is the first cold wind import 16, and for leading to cold wind, one is entered
Mouth is hot wind inlet 17, and the hot blast to come for leading to hot-blast stove conveying, cold wind and hot blast mix by a certain percentage in three-way air valve
Reach the temperature of press oven needs afterwards, the control for the execution 19 that the ratio of cold wind and hot blast passes through air-valve, three-way air valve
First hot-blast outlet 18 installs first temperature sensor 20, and a temp controlled meter 26 is housed on three-way air valve, and the first temperature passes
The connection communication of temp controlled meter 26 on sensor 20 and three-way air valve, temp controlled meter 26 and the connection communication of actuator 19 on three-way air valve, first
Temperature sensor 20 is by the temperature feedback of the hot blast of the outlet of the three-way air valve of detection to temp controlled meter 26, and temp controlled meter 26 is according to anti-
The temperature of feedback controls the size of the aperture of temperature control fan valve executor 19, controls the ratio of cold wind and hot blast, so as to accurately control
The temperature of the wind of the first hot-blast outlet of three-way air valve 18 processed.
The central heating device of the present invention uses natural gas direct combustion mode of heating heat supply, the abundant combustion heat release amount of natural gas
After resolve into carbon dioxide and water, reduce the energy consumption of printing machine heating system, reduce air pollution.
Each printing machine colour cell 21 is connected by temperature control air-valve 7 with heat supplying pipeline 5.Central heating device is by setting
The first temperature controller 20 put the temperature controller 6 on heat supplying pipeline 5 and be arranged at the first hot-blast outlet 18, will be cold
Wind breeze fan, heat supplying pipeline, temperature control air-valve, is heated to each printing machine colour cell and is actually needed temperature by hot blast body of heater
Degree, is transported in each colour cell of printing machine by actual demand air quantity.
Claims (7)
1. a kind of printing machine central heating device, it is characterised in that including hot blast body of heater (1), the connection wind being fixedly connected sequentially
Manage (3), breeze fan (4), heat supplying pipeline (5), in addition to multiple printing machine colour cells (21), each printing machine colour cell (21)
Include a printing machine drying oven (9), the printing machine drying oven (9) is connected with baking oven pressure fan (8), the baking
Case pressure fan (8) connects with the heat supplying pipeline (5), and each baking oven pressure fan (8) is mounted on heat supplying pipeline (5) junction
Temperature control air-valve (7), temperature sensor (6) is provided with the heat supplying pipeline (5).
A kind of 2. printing machine central heating device according to claim 1, it is characterised in that hot blast body of heater (1) bag
Burner (10) is included, burner (10) the connection combuster (22), the upside of the combustion chamber (22) is close to burner
(10) place offers cold wind import (11), and the one end of the combustion chamber (22) away from burner (10) offers hot-blast outlet
(12), the connection airduct (3) is connected with the hot-blast outlet (12).
3. a kind of printing machine central heating device according to claim 2, it is characterised in that the combustion chamber (22) includes
Fire resistant heat preserving inner bag (13) and outer wall (15), refractory insulating layer is provided between fire resistant heat preserving inner bag (13) and outer wall (15)
(14)。
4. a kind of printing machine central heating device according to claim 2, it is characterised in that the central heating device is also
Including control apparatus cabinet (2), programmable controller (23) and frequency converter (24) are provided with the control apparatus cabinet (2), it is described to send
Wind blower fan (4) is sequentially connected the frequency converter (24) and programmable controller (23), and the programmable controller (23) is also connected with
The baking oven pressure fan (8).
A kind of 5. printing machine central heating device according to claim 4, it is characterised in that the control apparatus cabinet
(2) temperature controller (25) is additionally provided with, the temperature controller (25) connects the temperature sensor (6) and burner (10) respectively.
A kind of 6. printing machine central heating device according to claim 4, it is characterised in that the temperature control air-valve
(7) it is three-way air valve, including two import one outlets, one of import is the first cold wind import (16), another import
For hot wind inlet (17), hot wind inlet (17) connection heat supplying pipeline (5), one outlet is the first hot-blast outlet (18), and first is hot
Wind outlet (18) connection baking oven pressure fan (8).
A kind of 7. printing machine central heating device according to claim 4, it is characterised in that the temperature control air-valve
(7) it is provided with temp controlled meter (26) and actuator (19) on, the actuator (19) and the temp controlled meter (26) electrical connection, described the
One hot-blast outlet (18) place is provided with the first temperature sensor (20), first temperature sensor (20) and temp controlled meter (26) electricity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710751405.2A CN107498991A (en) | 2017-08-28 | 2017-08-28 | A kind of printing machine central heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710751405.2A CN107498991A (en) | 2017-08-28 | 2017-08-28 | A kind of printing machine central heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107498991A true CN107498991A (en) | 2017-12-22 |
Family
ID=60693619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710751405.2A Pending CN107498991A (en) | 2017-08-28 | 2017-08-28 | A kind of printing machine central heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107498991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007898A (en) * | 2019-12-12 | 2020-04-14 | 浙江鸿翔建设集团股份有限公司 | Temperature detection control system for large-volume concrete pouring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645845A (en) * | 1987-06-29 | 1989-01-10 | Kondo Unyu Kiko Kk | Drying machine for printed paper |
| JPH05318706A (en) * | 1991-11-19 | 1993-12-03 | Stork Contiweb Bv | Dryer with improved gas control |
| CN203792860U (en) * | 2014-03-13 | 2014-08-27 | 浙江美格机械股份有限公司 | Natural gas direct-fired drying type efficient and energy-saving web gravure press |
| CN205102577U (en) * | 2015-10-28 | 2016-03-23 | 宿州市紫金塑业有限公司 | Printing machine heating system |
| CN105444536A (en) * | 2015-12-18 | 2016-03-30 | 广东环葆嘉节能科技有限公司 | Tandem drying system |
| CN106042630A (en) * | 2016-07-05 | 2016-10-26 | 江阴市力达印刷包装机械有限公司 | Electrical control system suitable for photogravure press drying system and control method |
| CN205853614U (en) * | 2016-07-31 | 2017-01-04 | 重庆市宏富包装有限公司 | A kind of steam feeding mechanism of packaging bag printing post-drying |
-
2017
- 2017-08-28 CN CN201710751405.2A patent/CN107498991A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645845A (en) * | 1987-06-29 | 1989-01-10 | Kondo Unyu Kiko Kk | Drying machine for printed paper |
| JPH05318706A (en) * | 1991-11-19 | 1993-12-03 | Stork Contiweb Bv | Dryer with improved gas control |
| CN203792860U (en) * | 2014-03-13 | 2014-08-27 | 浙江美格机械股份有限公司 | Natural gas direct-fired drying type efficient and energy-saving web gravure press |
| CN205102577U (en) * | 2015-10-28 | 2016-03-23 | 宿州市紫金塑业有限公司 | Printing machine heating system |
| CN105444536A (en) * | 2015-12-18 | 2016-03-30 | 广东环葆嘉节能科技有限公司 | Tandem drying system |
| CN106042630A (en) * | 2016-07-05 | 2016-10-26 | 江阴市力达印刷包装机械有限公司 | Electrical control system suitable for photogravure press drying system and control method |
| CN205853614U (en) * | 2016-07-31 | 2017-01-04 | 重庆市宏富包装有限公司 | A kind of steam feeding mechanism of packaging bag printing post-drying |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007898A (en) * | 2019-12-12 | 2020-04-14 | 浙江鸿翔建设集团股份有限公司 | Temperature detection control system for large-volume concrete pouring |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |